Protege

What Protege does

Protege is an AI training data platform founded in 2024 and headquartered in New York that operates a two-sided marketplace connecting organizations holding proprietary real-world data with AI developers. The company aggregates and curates multimodal datasets spanning healthcare (medical imaging, EHR, clinical notes, claims, lab results, pathology), media (premium video, sports, entertainment), audio and speech, and spatial/physical intelligence (egocentric video, motion capture, 3D assets) from a partner network of over 100 data providers. Its catalog includes over 300,000 hours of video, 500,000+ hours of audio, billions of clinical notes, and hundreds of millions of medical images, with SOC 2 Type 2 certification and HIPAA-compliant handling workflows. Core technology components include a Data Curation Engine (custom NLP and model-assisted classification for healthcare cohort selection), a Data Delivery Infrastructure capable of transferring hundreds of terabytes in hours with expert determination for privacy, and DataLab, a research initiative launched in March 2026 that produces evaluation datasets and benchmarks (MedScribe for clinical documentation, MedCode for medical coding) with a bench of PhD ML researchers.

The company generates revenue through data licensing transactions and marketplace commissions, taking a share of licensing fees between data providers and AI buyers while paying revenue-share royalties to data partners. Pricing is quote-based and not publicly disclosed; enterprise contracts are multi-year and structured around data modality, volume, and licensing terms. Protege serves two primary customer segments: AI model builders and frontier labs (including majority of the Magnificent Seven public companies) on the buy side, and healthcare data providers, media content owners, and emerging physical AI data holders on the supply side. Distribution combines direct enterprise sales with a channel partner model working with hundreds of data providers. The company has raised $65 million in total funding across three rounds: a $10M seed (September 2024, CRV), a $25M Series A (August 2025, Footwork), and a $30M Series A-1 extension (January 2026, a16z). It acquired Calliope Networks in December 2024 to enter the media vertical and has expanded into Audio & Speech, Motion Capture, and Spatial & Physical Intelligence through organic launches and partnerships with HC1, Loopback Health, Segmed, Gradient Health, OneMedNet, HistAI, Shaip, Sunain, ALLSIDES, VLGE AI, ToughData, and Render Ready.

Name

Protege

Legal name

Protege Health, Inc.

Website

https://withprotege.ai

Company type

Private

Founded year

2024

Operating status

Operating

Headcount range

1–10 employees

Short description

Protege operates an AI training data marketplace that connects proprietary real-world data holders (healthcare, media, audio, physical/spatial) with AI model builders via compliant licensing, serving majority of the Magnificent Seven and 100+ data providers.

Ownership category

akta.pro rank

Product category

AI Training Data Marketplace

NAICS

Software Publishers (513210), Software Publishers (5132)

SIC

Services-Computer Programming, Data Processing, Etc. (7370), Services-Prepackaged Software (7372)

akta.pro primary industry

AI Application Enablement Platforms (Copilot/Agent Frameworks, SDKs) (HDAEANAJ)

Keywords

• AI training data
• Data licensing
• Multimodal datasets
• Data marketplace
• Real-world data

Headquarters

HQ city

New City

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Digital Commerce or Content

Cost components

Personnel, Technology or R&D, Operations, Infrastructure, Marketing or Sales

Revenue model

1. Data Licensing: Facilitates licensing of proprietary real-world datasets (healthcare, media, audio, imaging) to AI developers. Provides revenue-share agreements with data providers. Generates tens of millions in revenue for data partners.
2. Data Aggregation Platform: Aggregates and curates datasets from hundreds of data partners, providing AI-ready data to companies. Revenue generated through data transactions with enterprise AI buyers.
3. Partner Revenue Share: Data partners receive revenue-share payouts with each use of their licensed data. Sports rights distributor generated over $250k in net-new revenue within first year.

Pricing tiers

Go-to-market motion3 records

Distribution channels2 records

Marketing channels4 records

Core offering

Protege operates a B2B data exchange platform that aggregates, curates, and licenses proprietary real-world datasets across healthcare, media, audio, and motion capture domains to AI developers. The platform connects data holders (healthcare organizations, media companies, audio contributors) with AI labs and frontier model builders through governed marketplace agreements with rights protections, revenue-share payouts, and HIPAA-compliant handling of sensitive data.

Product overview

Protege operates as a unified AI data platform connecting organizations holding proprietary real-world data with AI developers. The core Protege Platform serves as the central infrastructure for data aggregation, curation, and licensing across multiple domains. Supporting the platform is DataLab, a research institution focused on advancing AI data science through evaluation datasets and benchmarks. The product portfolio includes domain-specific verticals for Healthcare, Video, Audio & Speech, and Spatial & Physical Intelligence data. Key evaluation products include MedScribe (clinical documentation) and MedCode (medical coding) benchmarks. The company acquired Calliope Networks in late 2024 to expand into premium media content, and has partnered with hundreds of data providers to offer multimodal datasets spanning medical imaging, EHR/clinical notes, claims, audio, video, and 3D assets.

Differentiator

Problem solved

Functional benefit

Products and services

• Protege Platform Core AI training data platform that connects organizations holding proprietary real-world data with AI developers. Aggregates and curates multimodal datasets across healthcare, media, audio, and motion capture for AI model development across pre-training, post-training, fine-tuning, and evaluation stages.
• DataLab Research initiative within Protege focused on advancing the science of AI data. Develops evaluation datasets and benchmarks, conducts research on data quality, and works with AI labs to improve dataset quality, selection, and evaluation methodologies.
• Healthcare Evaluation Datasets Benchmark-specific real-world healthcare datasets that do not overlap with training data. Includes clinical diagnostic evaluations, triage benchmarks, and datasets reflecting the full multimodal patient journey for unbiased healthcare AI model evaluation.
• MedScribe Clinical documentation quality benchmark evaluating whether AI scribes can produce reliable SOAP notes from encounter transcripts using expert-developed rubrics that score documentation quality, structural correctness, and clinical fidelity.
• MedCode Medical coding benchmark evaluating AI systems on ICD code assignment. Uses EMR datasets linked to billing outcomes including submitted codes, approved codes, and denial patterns to test clinical reasoning and revenue-cycle optimization.

Quantifiable outcome

• 20x revenue growth in 2025
• +3 more outcomes

Named customers8 records

Segments4 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability9 records

Feature4 records

Partnerships

16 partnerships are on record, tiered core and minor.

• ALLSIDEScoreStrategic or Co-development Partner · 25 June 2026Partnership brings world-leading reality-grade 3D Digital Twin infrastructure. ALLSIDES' proprietary scanning technology creates accurate 3D digital twins of objects with physical properties. Trusted by Meta, Amazon, Nike, adidas, Zara, Zalando and working with NVIDIA.
• VLGE AIcoreStrategic or Co-development Partner · 22 June 2026Strategic collaboration for embodied retail behavior and world model training data. Combines Protege's data ecosystem with VLGE's world building and spatial intelligence infrastructure for next generation AI systems and agents.
• Vals AIcoreStrategic or Co-development Partner · 19 February 2026Partnership on healthcare benchmarks including MedScribe (clinical documentation) and MedCode (medical coding). Protege provides evaluation-ready data while Vals provides evaluation framework and rubric-based scoring.
• HC1coreStrategic or Co-development Partner · 12 February 2026Partnership provides one of the largest de-identified lab data repositories with over 12 billion historical lab results. Enables AI developers to access rich laboratory data across the United States for early disease detection, risk stratification, and diagnostics optimization.
• SunaincoreStrategic or Co-development Partner · 2 February 2026Multimodal data company collecting audio, video, gameplay, and egocentric data through global contributor network. Makes datasets available for AI training and evaluation via Protege platform across 30+ countries and 50+ languages.
• KC PublicationsminorStrategic or Co-development Partner · 29 January 2026Partnership unlocks access to exclusive diabetes research and medical content including journals, articles, research papers, and conference presentations for healthcare AI model training and evaluation.
• Tough DatacoreStrategic or Co-development Partner · 27 January 2026Human skill data infrastructure for Physical AI. Captures motion, decision-making, and safety behaviors for embodied intelligence training. Data available for licensing via Protege for imitation learning, policy learning, and robotics development.
• Render ReadycoreStrategic or Co-development Partner · 21 January 2026Partnership delivers multimodal clothing datasets pairing high-fidelity garment captures with human motion. Enables realistic cloth simulation for games, ML models, robotics, and digital twins.
• Loopback HealthcoreStrategic or Co-development Partner · 20 January 2026EHR data provider partnership to enrich patient cohorts for healthcare AI training. Delivered thousands of matched patients in under 90 days, connecting existing modality data with structured and unstructured EHR data.
• PiZetta MediaminorStrategic or Co-development Partner · 15 January 2026Video podcast and mini-documentary content provider adding authentic emotional narrative audiovisual content. Rights-protected for development use, helping AI systems better understand genuine human emotion.
• Gradient HealthcoreStrategic or Co-development Partner · 17 November 2025Leading provider of medical imaging studies. Partnership generated seven-figure net new revenue in under one year. Gradient's de-identified, HIPAA-compliant data at scale combined with Protege's AI training data expertise shortened data delivery timelines from months to weeks.
• HistAIcoreStrategic or Co-development Partner · 14 October 2025Partnership provides large-scale, curated digital pathology dataset including hundreds of thousands of whole-slide images and metadata. Accelerates AI applications in oncology, rare diseases, and histological analysis.
• OneMedNetcoreStrategic or Co-development Partner · 10 May 2025Partnership advances future of AI-driven healthcare with real-time, multimodal data. OneMedNet's network spans 121 million clinical exams across 1,400 hospital and healthcare provider sites.
• ShaipcoreStrategic or Co-development Partner · 1 March 2025Partnership to enhance access to curated medical datasets for developing compliant healthcare AI models.
• SegmedcoreStrategic or Co-development Partner · 29 January 2025Multimodal healthcare data access through Segmed's provider network covering all 50 US states. Combines Segmed's imaging depth and compliance with Protege's cross-modal standardization for enterprise-ready multimodal packages.
• Calliope NetworkscoreStrategic or Co-development Partner · 18 December 2024Acquired in December 2024 to expand from healthcare into media vertical. Provides access to extensive premium video content including TV, film, news, and sports totaling hundreds of thousands of hours globally.

Scale indicators7 records

Recent moves7 records

Expansion highlights6 records

Market position

Competitive moat6 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/withprotege

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles8 records

Subsidiaries1 record

Funding overview

Funding rounds3 records

Investors8 records

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A1 record

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Protege